EP1170271A1 - Verfahren zum Verfestigen von natürlichen Steinblöcken - Google Patents

Verfahren zum Verfestigen von natürlichen Steinblöcken Download PDF

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Publication number
EP1170271A1
EP1170271A1 EP00830477A EP00830477A EP1170271A1 EP 1170271 A1 EP1170271 A1 EP 1170271A1 EP 00830477 A EP00830477 A EP 00830477A EP 00830477 A EP00830477 A EP 00830477A EP 1170271 A1 EP1170271 A1 EP 1170271A1
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EP
European Patent Office
Prior art keywords
block
resin
sheet
consolidating
natural stone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP00830477A
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English (en)
French (fr)
Inventor
Giuseppe Marocco
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8175395&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1170271(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to EP00830477A priority Critical patent/EP1170271A1/de
Priority to AU2001267556A priority patent/AU2001267556A1/en
Priority to PT01945302T priority patent/PT1296910E/pt
Priority to DE60102297T priority patent/DE60102297T2/de
Priority to JP2002507739A priority patent/JP2004502627A/ja
Priority to AT01945302T priority patent/ATE261417T1/de
Priority to PCT/EP2001/007100 priority patent/WO2002002480A1/en
Priority to EP01945302A priority patent/EP1296910B1/de
Priority to TR2004/01335T priority patent/TR200401335T4/xx
Priority to US10/332,121 priority patent/US6843242B2/en
Priority to ES01945302T priority patent/ES2217157T3/es
Priority to CNB018139655A priority patent/CN1331816C/zh
Publication of EP1170271A1 publication Critical patent/EP1170271A1/de
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds

Definitions

  • the present invention refers to a method for consolidating natural stone blocks, filling and welding with an hardening fluid resin all structural discontinuities inside the block that communicate with one of the six faces of a substantially parallelepiped block.
  • Natural stone blocks such as marble, granite, onix and the like, often show structural defects that originate from their mineralogic composition and from the geologic body history and are witnesses of such problems with their structural heterogeneity.
  • the non-constant and uncontrollable structural characteristics of the stony raw materials are the base of the difficult industrial working of the material itself and the whole sector still operates as artisans, with companies whose sizes and number of workers are small.
  • the method has its limits in the fact that the oil fouls the surge tank and must be recovered at every cycle in an external vessel and all block handling manoeuvres after impregnation are conditioned by the residual oil dripping.
  • EP 0 962 430 A1 a method is disclosed whose advantage is removing both rigid metallic formworks and the balance obtained by counteracting the operating pressures, using the block itself to hold up the hydrostatic pressures of the liquid resin inserted into the plastic vessel arranged around the block that is connected to the block through a plurality of projections glued to the block, if are part of the coating, or glued to the coating, if built-in on the block, such projections forming the system of resin flowing channels, while their measure allows controlling the resing consumption.
  • the plastic coating also allows transferring and supporting the block, without having to use structured and heavy metallic walls, the strong pressures from outside towards the inside occur when atmospheric pressure or stronger pressures are re-inserted into the surge tank.
  • the limits of such method can be identified in the high level of manual operations for coating the block, in the necessary time for the projection glueing to get the necessary mechanical values for a safe seal of the very many glueing points and for the difficulty of guaranteeing the liquid- and gas-tightness for a coating with four joints or, in case of a continuous sheet, for the difficulty of correctly glueing the angles, while the glue must be given to every projection in the correct amount and with extreme care and every sheath sliding must be avoided when the glue is still fluid not to block the resin injection channels.
  • the method according to the present invention that can be advantageously used to consolidate structurally faulty blocks made of natural stone and uses a mixed technique that separates the liquid- and gas-tightness problems of the housing external to the block from those of constraining the hydrostatic thrusts without having to glue the block and the tight outside sheath and avoiding every risk of method failure due to tightness defects in the tight sheath surrounding the block on five sides thereof.
  • block made of natural stone
  • the block 1 is initially heated till it reaches an internal temperature of 15 - 20 °C in order to have a thermal mass adapted to enable the perfect drying of the block in a vacuum state, without forming ice.
  • Such heating can be obtained through all known means, such as infrared rays lamps, electric heating plates or hot air circulating around the block.
  • the block is then placed on a rigid platform 11, that is also used for transporting the block 1, by interposing a base sheet 2 whose sizes exceed by a few cm the plan sizes of the block, on which discontinuous spacers (not shown) are arranged that create the distance from block 1 to said base sheet 2.
  • the base sheet 2 is a liquid- and gas-tight sheet also when the pressure exerted on the external sheet face is greater by a few atmospheres than the one exerted against its internal face towards the block 1, made of elastomer, plastic, metal or impregnated fibers and preferably with a smooth upper surface.
  • the spacers can also be of any material and must be arranged discontinuously in order to form a network of intercommunicating channels below the block 1.
  • the whole vertical perimeter of the block 1 is coated with a layer or a double layer of glass net 3, whose structure is such as to allow an easy resin flow therethrough or with a fabric whose weft is composed of sticks with a small diameter and whose warp is used to mutually connect said vertical sticks whose function is allowing the downwards flow of the impregnation resins from the upper surface of the block 1.
  • the plates will be perimetrally reinforced by a protection belt against handling impacts, with the further advantage of not having to saw with the frame the upper resin layer in addition to the lower resin thickness between base sheet 2 and block 1: such sawing can be somewhat difficult to perform by the frames for granite and the still-existing sand frames for marble.
  • a continuous sheet 4 that is liquid- and gas-tight also whan the pressure exerted on the external sheet face is greater by a few atmospheres than the pressure exerted against the internal face thereof towards the block 1, and that is a few cm higher than the block 1 in order to form over the block 1 a containment basin for a fluid resin that will be subsequently poured onto the block 1, is coated around the perimeter of the block 1.
  • the ends of the sheet 4, after the sheet 4 itself has been stretched in order to be perfectly stretched and to adhere to the perimeter of block 1, are joined together by welding (in 18 in Fig. 1) or by other means adapted to guarantee liquid- and gas-tightness.
  • the sheet 4 can be made of plastic, polypropylene, polythene, polyester, PVC, polyammide, polystyrene, aluminium or the like and must be scarcely extensible, so that, for these purposes and in order to increase the absolute liquid- and gas-tightness, composite materials can be used, employing two or more sheets 4 made mutually integral and of the same type of plastic or metal or using different plastics, as well as a composite multi-layered sheet made of metal and plastic.
  • a material seam 9 is formed, for example by hot melt, along the whole perimeter of the junction angle between vertical coating sheet 4 and base sheet 2.
  • a suitable number of rigid supports 5 are placed, whose section is T- or U-shaped and whose base, at 90° and of a convenient length, is adapted to abut on the platform 11 and to be secured through slots or laterally through bolts, into the holes 12 after that the plane profile base has been pushed against the wall of block 1 already coated with the sheet 4.
  • the rigid supports 5 has a height that is equal to or greater than the height of block 1, are provided with a suitable undercut in order not to interfere with the perimeter connection seam 9 between base sheet 2 and vertical sheet 4 and can be made of metal or reinforced plastic.
  • the securing holes for rigid supports 5 that are used to reinforce the surfaces on the long side of block 1 are placed on the longitudinal ends of the platform 11 with a center distance between the ends that exceeds by at least ten cm the maximum length of the block that can be processed and the supports 5 are used to push againt the block 1 a rigid and light plane 20 of a suitable thickness, for example a honeycomb panel made of aluminium and at least 5 or 6 cm thick, with external skins made of impregnated fabric or an aluminium sheet or even some panels of the same material that are less thick, possibly joined together mechanically or through glueing.
  • a suitable thickness for example a honeycomb panel made of aluminium and at least 5 or 6 cm thick, with external skins made of impregnated fabric or an aluminium sheet or even some panels of the same material that are less thick, possibly joined together mechanically or through glueing.
  • rigid and light paneled structures 24 are similarly used, possibly making available panels with different lengths to minimise the esternal side bands to the rigid support plane in which the resistance to hydrostatic pressures is supported only by the tight sheet 4.
  • the platform 11 on which the block 1 is placed is afterwards transferred in a surge tank (not shown) equipped with an opening to insert the resin and, preferably, with an upper porthole to check the operations, taking care that the upper surface of the stony block 1 is in register.
  • a surge tank (not shown) equipped with an opening to insert the resin and, preferably, with an upper porthole to check the operations, taking care that the upper surface of the stony block 1 is in register.
  • the air contained in the surge tank is subsequently scavenged at the vacuum state and in this phase a quick and complete drying is obtained of the block 1 and of all internal fractures and recesses that communicate with one of the-six faces of the block 1, such drying process being enabled by the preliminary heating of the block 1 and by the reduced water vapor tension that progressively decreases when the pressure in the surge tank decreases.
  • the resin After having reached inside the surge tank a vacuum level that is as near as possible to zero and, in any case, not greater than 10 residual torr, the resin is progressively inserted into the surge tank being sucked by the vacuum inside the surge tank or being inserted into the surge tank by a pump and then being poured on the upper uncovered surface of the block 1 until a predefined and sufficient liquid head is obtained for filling all internal defects of the block 1.
  • the resin having been previously degassed, is inserted at the base of block 1 and made rise towards the surface to enable the residual air contained in block 1 to flow out, always taking care of forming the suitable liquid head on the surface of block 1.
  • This excess amount is computed from experience on a statistical basis, taking into account the type of stone to be consolidated and always, anyway, slightly in excess to avoid that an uncovered crack allows the air to seep inside the block 1 making the impregnation process fail.
  • the resin must be suitably coloured so that the repair is scarcely visible or not visible at all in the plates and manufactures that will afterwards be produced: in order to do so, a batching device for the concentrated colour diluted with resin is inserted inside the resin flow for the whole length of the resin insertion step in percentage volumetric or weight proportions.
  • the resin poured on the block 1 starts flowing into the most open fractures and in the interface between external tight wall formed by sheet 4 and block 1 in order to also reach the interspace between tight base 2 and block 1, always preserving a liquid head above the block 1 that is sufficient to fill all defects of block 1 in the following steps.
  • the surge tank is made communicate with the outside and the incoming air starts operating as a piston on the fluid resin surface on the block 1 in the containment basin that is perimetrally formed by the sheet 4, forcing it to penetrate inside the block 1, with an available differential of about 1 kg/cm 2 between outside and outside the block 1.
  • the overpressure value can be modified according to the stone being treated from a minimum of 0.5 atmospheres to 5 atmospheres or more, taking into account that the smallest the crack to be consolidated is, the stronger the required pressure is to reach it and fill it with resin.
  • the whole impregnation cycle in surge tank can be 30-60 minutes long, thereby guaranteeing a meaningful productivity for the plant.
  • the resin After having removed the block 1 from the surge tank, the resin is left to harden naturally or its hardening is induced through systems that are related to the type of used resin.
  • hardening can be accelerated by heating block 1, while other resins can be activated to harden, for example, with ultraviolet rays.
  • the block 1 When hardening has occurred, the block 1 is freed from the structures being used for the method and is ready to be sawed.
  • the above-described method is simple, uses for liquid- and gas-tightening a sheath that extends from the block base to the vertical perimeter with the minimum possible number of joints, does not provide for glueings between block 1 and sheath, uses rigid support structures for containing the hydrostatic thrusts exerted by the resin, such structures being eventually lightweight and easily handled, but without giving them any function of liquid- and gas-seal and thereby avoiding the cumbersome assemblies and disassemblies, cleanings and gasket replacement that a rigid formwork with variable geometry would imply, and leaves for the block 1 the task of resisting to the strong pressures from the outside towards the inside that occur when the block 1 into the surge tank is subjected to re-balancing with the atmospheric pressure or is affected by overpressures inserted into the surge tank.
  • the replaceable components are inexpensive, the resin consumption per volume unit being treated is reduced th a minimum compatible with the complete filling of the structural block discontinuities, the cycle operations are simple and without uncertain results, the cycle operation times are short and the method is economically feasible as a result.
EP00830477A 2000-07-06 2000-07-06 Verfahren zum Verfestigen von natürlichen Steinblöcken Withdrawn EP1170271A1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
EP00830477A EP1170271A1 (de) 2000-07-06 2000-07-06 Verfahren zum Verfestigen von natürlichen Steinblöcken
CNB018139655A CN1331816C (zh) 2000-07-06 2001-06-22 用于加固天然石材块的方法
PCT/EP2001/007100 WO2002002480A1 (en) 2000-07-06 2001-06-22 Method for consolidating natural stone blocks
PT01945302T PT1296910E (pt) 2000-07-06 2001-06-22 Metodo para consolidar blocos naturais de pedra
DE60102297T DE60102297T2 (de) 2000-07-06 2001-06-22 Verfahren zum verfestigen von natürlichen steinblöcken
JP2002507739A JP2004502627A (ja) 2000-07-06 2001-06-22 天然石ブロックを強化する方法
AT01945302T ATE261417T1 (de) 2000-07-06 2001-06-22 Verfahren zum verfestigen von natürlichen steinblöcken
AU2001267556A AU2001267556A1 (en) 2000-07-06 2001-06-22 Method for consolidating natural stone blocks
EP01945302A EP1296910B1 (de) 2000-07-06 2001-06-22 Verfahren zum verfestigen von natürlichen steinblöcken
TR2004/01335T TR200401335T4 (tr) 2000-07-06 2001-06-22 Doğal taş bloklarının takviye edilmesi için metot
US10/332,121 US6843242B2 (en) 2000-07-06 2001-06-22 Method for consolidating natural stone blocks
ES01945302T ES2217157T3 (es) 2000-07-06 2001-06-22 Metodo para consolidar bloques de piedra natural.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00830477A EP1170271A1 (de) 2000-07-06 2000-07-06 Verfahren zum Verfestigen von natürlichen Steinblöcken

Publications (1)

Publication Number Publication Date
EP1170271A1 true EP1170271A1 (de) 2002-01-09

Family

ID=8175395

Family Applications (2)

Application Number Title Priority Date Filing Date
EP00830477A Withdrawn EP1170271A1 (de) 2000-07-06 2000-07-06 Verfahren zum Verfestigen von natürlichen Steinblöcken
EP01945302A Expired - Lifetime EP1296910B1 (de) 2000-07-06 2001-06-22 Verfahren zum verfestigen von natürlichen steinblöcken

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01945302A Expired - Lifetime EP1296910B1 (de) 2000-07-06 2001-06-22 Verfahren zum verfestigen von natürlichen steinblöcken

Country Status (11)

Country Link
US (1) US6843242B2 (de)
EP (2) EP1170271A1 (de)
JP (1) JP2004502627A (de)
CN (1) CN1331816C (de)
AT (1) ATE261417T1 (de)
AU (1) AU2001267556A1 (de)
DE (1) DE60102297T2 (de)
ES (1) ES2217157T3 (de)
PT (1) PT1296910E (de)
TR (1) TR200401335T4 (de)
WO (1) WO2002002480A1 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005077645A1 (en) * 2004-02-13 2005-08-25 Bonelli, Walter Vacuum resin process using draining layer for marble blocks
WO2007052319A1 (en) * 2005-11-03 2007-05-10 Geo S.R.L. Process and device for treating and consolidating stone blocks and slabs
WO2009133453A1 (en) * 2008-04-30 2009-11-05 Aros S.R.L. A process for reinforcing blocks or slabs of stone material
ITTO20090186A1 (it) * 2009-03-12 2010-09-12 Antolini Luigi & C S P A Metodo per il consolidamento di lastre di materiale lapideo.
EP1980543A3 (de) * 2007-04-12 2013-01-02 Aros S.r.l. Verfahren zur Konsolidierung von aus Baumaterial hergestellten Blöcken oder Platten
ITTO20130891A1 (it) * 2013-11-04 2014-02-03 Gabriele Tonarelli Procedimento e sistema di trattamento di materiali lapidei.
WO2014191930A2 (en) 2013-05-29 2014-12-04 Tureks Anonim Sirketi A method for removing a material extracted from mines in a single piece
CN104875366A (zh) * 2015-06-09 2015-09-02 安徽江淮专用汽车有限公司 一种用于生产冷藏保温车厢板的负压机
IT201800003764A1 (it) * 2018-03-20 2019-09-20 Sfera Srls Metodo di stabilizzazione di un blocco di materiale lapideo
CN113844781A (zh) * 2021-11-15 2021-12-28 吴国斌 一种车用锂电池安全可堆放集装箱

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2242496B1 (es) * 2003-05-30 2007-02-01 Asociacion De Investigacion De Industrias De La Construccion Aidico Procedimiento de consolidacion de bloques de piedra natural y dispositivo para su puesta en practica.
ITFI20050229A1 (it) * 2005-11-11 2007-05-12 Protec Srl Un procedimento ed una apparecchiatura per il risanamento di blocchi lapidei
US9283649B2 (en) * 2011-04-25 2016-03-15 Toyo Tire & Rubber Co., Ltd. Tank and method for producing polishing pad using tank
US9102078B2 (en) * 2013-01-10 2015-08-11 Bellcomb, Inc. Cutting method for stone laminate panels
CN103821517A (zh) * 2014-01-14 2014-05-28 湖南柯盛新材料有限公司 一种大理石开采中条形块石灌注加固方法
CN104276847B (zh) * 2014-06-24 2017-03-22 湖南柯盛新材料有限公司 一种石块的处理方法
CN104291861A (zh) * 2014-06-24 2015-01-21 湖南柯盛新材料有限公司 一种石块的处理方法及装置
CN108747028A (zh) * 2018-05-07 2018-11-06 贵州拙意堂文化发展有限公司 一种浸染朱砂的原石工艺品的加工方法
CN111923207A (zh) * 2020-08-04 2020-11-13 中铁大桥局上海工程有限公司 一种预制立柱存放防倾覆施工装置及其施工方法

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EP0192038A2 (de) * 1985-02-16 1986-08-27 IBACH Steinkonservierungen GmbH & Co. KG Verfahren zum Erhöhen der Festigkeit eines porösen Körpers
EP0344619A1 (de) * 1988-06-01 1989-12-06 TECNOMAIERA S.r.l. Verfahren zur Herstellung von verstärkten Platten aus einem Block von Baumaterial, wie Stein
DE3930281A1 (de) * 1988-09-14 1990-03-15 Dario Toncelli Verfahren und vorrichtung zur impraegnierung unter unterdruck von platten aus marmor oder anderen steinartigen, im allgemeinen ritzen oder spalten aufweisenden materialien
EP0962430A1 (de) * 1998-06-05 1999-12-08 Taltos SPA Verfahren zum Verfestigen von natürlichen oder wiederhergestellten Steinblöcken

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JPS6110085A (ja) * 1984-06-25 1986-01-17 大石　泰広 墓石・建材・装飾材等の石材
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EP1229007A1 (de) * 2001-01-31 2002-08-07 Marocco, Giuseppe Verfahren zur Herstellung von Kompositmaterial und zur strukturellen Reparatur und zum Auffüllen von Natursteinplatten
US6475067B1 (en) * 2001-12-11 2002-11-05 Budget Maintenance Concrete Services, Inc. Dry method of concrete floor restoration

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Publication number Priority date Publication date Assignee Title
EP0192038A2 (de) * 1985-02-16 1986-08-27 IBACH Steinkonservierungen GmbH & Co. KG Verfahren zum Erhöhen der Festigkeit eines porösen Körpers
EP0344619A1 (de) * 1988-06-01 1989-12-06 TECNOMAIERA S.r.l. Verfahren zur Herstellung von verstärkten Platten aus einem Block von Baumaterial, wie Stein
DE3930281A1 (de) * 1988-09-14 1990-03-15 Dario Toncelli Verfahren und vorrichtung zur impraegnierung unter unterdruck von platten aus marmor oder anderen steinartigen, im allgemeinen ritzen oder spalten aufweisenden materialien
EP0962430A1 (de) * 1998-06-05 1999-12-08 Taltos SPA Verfahren zum Verfestigen von natürlichen oder wiederhergestellten Steinblöcken

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005077645A1 (en) * 2004-02-13 2005-08-25 Bonelli, Walter Vacuum resin process using draining layer for marble blocks
EP1718454B1 (de) 2004-02-13 2016-05-25 Campagnola, Mathias Eine drainageschicht verwendendes vakuumharzverfahren für marmorblöcke
WO2007052319A1 (en) * 2005-11-03 2007-05-10 Geo S.R.L. Process and device for treating and consolidating stone blocks and slabs
US7900576B2 (en) 2005-11-03 2011-03-08 Geo S.R.L. Process and device for treating and consolidating stone blocks and slabs
EP1980543A3 (de) * 2007-04-12 2013-01-02 Aros S.r.l. Verfahren zur Konsolidierung von aus Baumaterial hergestellten Blöcken oder Platten
WO2009133453A1 (en) * 2008-04-30 2009-11-05 Aros S.R.L. A process for reinforcing blocks or slabs of stone material
ITTO20090186A1 (it) * 2009-03-12 2010-09-12 Antolini Luigi & C S P A Metodo per il consolidamento di lastre di materiale lapideo.
EP2228185A2 (de) 2009-03-12 2010-09-15 Antolini Luigi & C. S.p.A. Verfahren zum Verfestigen von Natursteinplatten
WO2014191930A2 (en) 2013-05-29 2014-12-04 Tureks Anonim Sirketi A method for removing a material extracted from mines in a single piece
ITTO20130891A1 (it) * 2013-11-04 2014-02-03 Gabriele Tonarelli Procedimento e sistema di trattamento di materiali lapidei.
CN104875366A (zh) * 2015-06-09 2015-09-02 安徽江淮专用汽车有限公司 一种用于生产冷藏保温车厢板的负压机
IT201800003764A1 (it) * 2018-03-20 2019-09-20 Sfera Srls Metodo di stabilizzazione di un blocco di materiale lapideo
WO2019180757A1 (en) * 2018-03-20 2019-09-26 Sfera S.R.L.S. Stabilization method of a block of stone material
CN113844781A (zh) * 2021-11-15 2021-12-28 吴国斌 一种车用锂电池安全可堆放集装箱

Also Published As

Publication number Publication date
WO2002002480A1 (en) 2002-01-10
EP1296910B1 (de) 2004-03-10
EP1296910A1 (de) 2003-04-02
DE60102297T2 (de) 2004-12-30
PT1296910E (pt) 2004-07-30
JP2004502627A (ja) 2004-01-29
ATE261417T1 (de) 2004-03-15
DE60102297D1 (de) 2004-04-15
US20030145841A1 (en) 2003-08-07
ES2217157T3 (es) 2004-11-01
AU2001267556A1 (en) 2002-01-14
US6843242B2 (en) 2005-01-18
CN1331816C (zh) 2007-08-15
CN1446185A (zh) 2003-10-01
TR200401335T4 (tr) 2004-07-21

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